/* 
 * PROJECT: NyARToolkit(Extension)
 * --------------------------------------------------------------------------------
 *
 * The NyARToolkit is Java edition ARToolKit class library.
 * Copyright (C)2008-2012 Ryo Iizuka
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as publishe
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For further information please contact.
 *	http://nyatla.jp/nyatoolkit/
 *	<airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
 * 
 */
package jp.nyatla.nyartoolkit.core.marker.nyidmarker.data;

import jp.nyatla.nyartoolkit.core.marker.nyidmarker.*;

/**
 * このクラスは、RawbitドメインのIdマーカをLongのシリアル値にするエンコーダです。
 * Rawbitマーカのパケットを、[0][1]...[n]の順に並べて、64bitのId値を作ります。
 * コントロールドメイン0、マスク0、Model5未満のマーカを対象にします。
 */
public class NyIdMarkerDataEncoder_RawBitId extends NyIdMarkerDataEncoder_RawBit
{
	private NyIdMarkerData_RawBit _tmp=new NyIdMarkerData_RawBit();
	public boolean encode(NyIdMarkerPattern i_data,INyIdMarkerData o_dest)
	{
		//対象か調べるん
		if(i_data.ctrl_domain!=0)
		{
			return false;
		}
		//受け入れられるMaskは0のみ
		if(i_data.ctrl_mask!=0)
		{
			return false;
		}
		//受け入れられるModelは5未満
		if(i_data.model>=5)
		{
			return false;
		}
		//エンコードしてみる
		if(!super.encode(i_data,this._tmp)){
			return false;
		}
		//SerialIDの再構成
		long s=0;
        //最大4バイト繋げて１個のint値に変換
        for (int i = 0; i < this._tmp.length; i++)
        {
            s= (s << 8) | this._tmp.packet[i];
        }
        ((NyIdMarkerData_RawBitId)o_dest).marker_id=s;
		return true;
	}
	/**
	 * この関数は、{@link NyIdMarkerData_RawBitId}型のオブジェクトを生成して返します。
	 */
	public INyIdMarkerData createDataInstance()
	{
		return new NyIdMarkerData_RawBitId();
	}			
}
